E7Y42A HPE Brocade XBR-000172 8-pack 8Gb 10km Fibre Channel Long Wave Length SFP+ Transceiver network transceiver module
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Brocade XBR-000172 8-pack 8Gb 10km Fibre Channel Long Wave Length SFP+ Transceiver
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E7Y42A Overview
HPE E7Y42A Brocade Xbr-000172 8-pack 8gb 10km Fibre Channel Long Wave Length Sfp+ Transceiver :
Summary Description
HPE Brocade XBR-000172 8-pack 8Gb 10km Fibre Channel Long Wave Length SFP+ Transceiver
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Frequently Asked Questions
What is the primary function of the HPE Brocade E7Y42A 8Gb SFP+ transceiver? +
The E7Y42A is a long-wave, Fibre Channel transceiver designed to provide high-speed 8Gbps connectivity over single-mode fiber infrastructure. It acts as the physical layer interface for your Brocade Fibre Channel switches, enabling reliable data transmission between storage arrays and server hosts over distances up to 10 kilometers.
Can I use the E7Y42A transceiver in non-HPE Brocade hardware? +
This transceiver is specifically engineered for compatibility with HPE-branded Brocade Fibre Channel platforms. While it utilizes the standard SFP+ form factor, it is optimized for the proprietary firmware and optics requirements of Brocade-based storage area networks. We recommend verifying your switch’s compatibility matrix to ensure optimal performance and avoid link initialization errors.
What fiber cabling type is required for this 10km long-wave SFP+ module? +
To achieve the full 10-kilometer reach, the E7Y42A must be paired with single-mode fiber optic cabling. Using multi-mode fiber with this long-wave laser transceiver will not yield the intended distance performance and is generally not supported for high-speed Fibre Channel deployments. Ensure your structured cabling plant utilizes OS1 or OS2 single-mode fiber for maximum signal integrity.
Does the E7Y42A support lower data rates like 4Gb or 2Gb Fibre Channel? +
The E7Y42A is designed as an 8Gb Fibre Channel transceiver. While many Fibre Channel optics are backward compatible with lower speeds, the specific auto-negotiation capabilities depend on the host switch port settings. It is best practice to configure the port speed explicitly if you are attempting to bridge legacy 2Gb or 4Gb equipment within your fabric.
What environments are best suited for the E7Y42A 10km transceiver? +
This long-wave module is ideal for inter-switch links (ISLs) within a data center or for connecting storage subsystems located in separate server rooms. Since it supports distances up to 10km, it provides the necessary signal budget for extended reach applications that standard short-wave (SX) transceivers cannot cover, making it a critical component for campus-wide SAN connectivity.
How do I ensure the E7Y42A is properly recognized by my switch? +
Once inserted into an available SFP+ port, the Brocade switch should automatically detect the transceiver and read the internal SFP diagnostic information. You can verify the status using the switch CLI command 'porterrshow' or 'sfpshow'. These commands provide real-time data regarding the transceiver's light levels and operational status, ensuring the link is within valid parameters.
What is the benefit of purchasing the 8-pack SKU instead of individual transceivers? +
The 8-pack configuration (E7Y42A) is a cost-effective solution for large-scale deployments or building out high-density Fibre Channel ports. By acquiring transceivers in a single bundle, you ensure that all modules share consistent batching and performance characteristics, which simplifies the physical installation process and maintains logical parity across your switch ports during a major rack integration project.
Are there specific power requirements for using these high-performance optics? +
As SFP+ modules, these transceivers draw their power directly from the host switch port. Since they are designed for long-wave transmission, they may consume slightly more power than standard short-range optics. Ensure your switch power supply and cooling capacity are sufficient when populating high-density switch blades to maintain stable thermal operating ranges for the entire chassis.
How can I obtain a bulk quote for multiple units of the E7Y42A? +
If you are planning a large-scale infrastructure upgrade, our sales team at BuyRouterSwitch.com can provide competitive bulk pricing. Please reach out via our contact portal with the required quantity and your shipping details. We specialize in volume procurement and can assist in streamlining your acquisition process to ensure you meet your project timelines and budget requirements.
Why should I choose BuyRouterSwitch.com for my HPE networking hardware? +
BuyRouterSwitch.com is a dedicated partner for enterprise-grade networking equipment. We focus on providing authentic, high-quality components for complex data center environments. Our secure ordering process and deep focus on networking logistics ensure that you receive genuine HPE products that meet the rigorous technical standards required for mission-critical storage area network operations.
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